NO20061852L - Anordning for regulering av bunnhullstrykk, fremgangsmate for a bore dypvannsbronner og fremgangsmate for a kompensere for ECD - Google Patents
Anordning for regulering av bunnhullstrykk, fremgangsmate for a bore dypvannsbronner og fremgangsmate for a kompensere for ECDInfo
- Publication number
- NO20061852L NO20061852L NO20061852A NO20061852A NO20061852L NO 20061852 L NO20061852 L NO 20061852L NO 20061852 A NO20061852 A NO 20061852A NO 20061852 A NO20061852 A NO 20061852A NO 20061852 L NO20061852 L NO 20061852L
- Authority
- NO
- Norway
- Prior art keywords
- ecd
- compensating
- bottom hole
- deep water
- hole pressure
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 238000005553 drilling Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/01—Risers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
- E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
- E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Control Of Fluid Pressure (AREA)
- Control Of Transmission Device (AREA)
- Lubricants (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31839101P | 2001-09-10 | 2001-09-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20061852L true NO20061852L (no) | 2004-03-31 |
NO326509B3 NO326509B3 (no) | 2008-12-15 |
NO326509B1 NO326509B1 (no) | 2008-12-15 |
Family
ID=23237982
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20083950A NO337346B1 (no) | 2001-09-10 | 2002-09-10 | Fremgangsmåter for å sirkulere ut en formasjonsinnstrømning fra en undergrunnsformasjon |
NO20041034A NO321493B1 (no) | 2001-09-10 | 2004-03-09 | Anordning og framgangsmåte for regulering av bunnhullstrykk under boring av offshorebrønner på dypt vann. |
NO20061852A NO326509B1 (no) | 2001-09-10 | 2006-04-26 | Fremgangsmåte for å kontrollere og regulere bunnhullstrykket i en brønn og fremgangsmåte for å opprettholde ønsket bunnhullstrykk |
NO20111225A NO344057B1 (no) | 2001-09-10 | 2011-09-09 | Framgangsmåte og anordning for trykkregulering av en brønn |
NO20190900A NO20190900A1 (no) | 2001-09-10 | 2019-07-18 | Fremgangsmåte og anordning for trykkregulering av en brønn |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20083950A NO337346B1 (no) | 2001-09-10 | 2002-09-10 | Fremgangsmåter for å sirkulere ut en formasjonsinnstrømning fra en undergrunnsformasjon |
NO20041034A NO321493B1 (no) | 2001-09-10 | 2004-03-09 | Anordning og framgangsmåte for regulering av bunnhullstrykk under boring av offshorebrønner på dypt vann. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20111225A NO344057B1 (no) | 2001-09-10 | 2011-09-09 | Framgangsmåte og anordning for trykkregulering av en brønn |
NO20190900A NO20190900A1 (no) | 2001-09-10 | 2019-07-18 | Fremgangsmåte og anordning for trykkregulering av en brønn |
Country Status (5)
Country | Link |
---|---|
US (3) | US7264058B2 (no) |
BR (1) | BRPI0212430B1 (no) |
CA (2) | CA2803812C (no) |
NO (5) | NO337346B1 (no) |
WO (1) | WO2003023181A1 (no) |
Families Citing this family (123)
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2002
- 2002-09-10 NO NO20083950A patent/NO337346B1/no not_active IP Right Cessation
- 2002-09-10 CA CA2803812A patent/CA2803812C/en not_active Expired - Fee Related
- 2002-09-10 BR BRPI0212430A patent/BRPI0212430B1/pt active IP Right Grant
- 2002-09-10 US US10/489,236 patent/US7264058B2/en not_active Ceased
- 2002-09-10 CA CA2461639A patent/CA2461639C/en not_active Expired - Fee Related
- 2002-09-10 WO PCT/NO2002/000317 patent/WO2003023181A1/en not_active Application Discontinuation
-
2004
- 2004-03-09 NO NO20041034A patent/NO321493B1/no not_active IP Right Cessation
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2006
- 2006-04-26 NO NO20061852A patent/NO326509B1/no not_active IP Right Cessation
-
2007
- 2007-09-04 US US11/849,569 patent/US7497266B2/en not_active Expired - Lifetime
-
2011
- 2011-09-09 NO NO20111225A patent/NO344057B1/no not_active IP Right Cessation
- 2011-11-29 US US13/305,765 patent/US8322439B2/en not_active Expired - Lifetime
-
2019
- 2019-07-18 NO NO20190900A patent/NO20190900A1/no unknown
Also Published As
Publication number | Publication date |
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NO337346B1 (no) | 2016-03-21 |
US20070289746A1 (en) | 2007-12-20 |
CA2803812A1 (en) | 2003-03-20 |
US8322439B2 (en) | 2012-12-04 |
CA2803812C (en) | 2015-11-17 |
BRPI0212430B1 (pt) | 2017-05-02 |
US20040238177A1 (en) | 2004-12-02 |
NO321493B1 (no) | 2006-05-08 |
US7497266B2 (en) | 2009-03-03 |
NO20190900A1 (no) | 2004-03-31 |
NO326509B3 (no) | 2008-12-15 |
CA2461639A1 (en) | 2003-03-20 |
WO2003023181A1 (en) | 2003-03-20 |
NO20041034L (no) | 2004-03-31 |
US20120067590A1 (en) | 2012-03-22 |
BR0212430A (pt) | 2004-08-17 |
CA2461639C (en) | 2013-08-06 |
NO344057B1 (no) | 2019-08-26 |
NO326509B1 (no) | 2008-12-15 |
NO20111225A1 (no) | 2011-09-09 |
NO20083950L (no) | 2004-03-31 |
US7264058B2 (en) | 2007-09-04 |
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